CN215821081U

CN215821081U - Medical tweezers convenient to deposit and accomodate

Info

Publication number: CN215821081U
Application number: CN202121795137.2U
Authority: CN
Inventors: 曾茜
Original assignee: Suzhou Meilai Beauty Hospital Co ltd
Current assignee: Suzhou Meilai Beauty Hospital Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-15
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of medical tweezers, and discloses medical tweezers convenient to store and store, which comprises medical tweezers and a tweezers rod arranged on one side of the medical tweezers, wherein a tweezers head is arranged on one side of the tweezers rod, a storage groove is formed in the inner cavity of the medical tweezers, a first rotating shaft is connected to one end of the inner cavity of the storage groove in a shaft mode, a first gear is arranged at one end of the first rotating shaft, a first threaded rod is arranged at one end of the first gear, a first threaded groove is formed in the inner cavity of the tweezers rod, a crown gear is connected to the upper end of the first gear in a meshed mode, a second gear is arranged at the upper end of the crown gear, the upper end of the second gear is connected to the storage groove in a shaft mode, a rotating groove is formed in one side of the outer surface of the medical tweezers, a connecting rod is arranged above the opening of the rotating groove, a ring is arranged at the lower end of the connecting rod, a toothed ring is movably arranged on the outer surface of the ring, one side of the outer surface of the toothed ring is connected to the second gear in a meshed mode, the first threaded rod rotates after the first gear rotates, thereby enabling the forceps rod to retract, and facilitating the storage of the medical forceps.

Description

Medical tweezers convenient to deposit and accomodate

Technical Field

The utility model relates to the technical field of medical tweezers, in particular to a pair of medical tweezers convenient to store and accommodate.

Background

Tweezers are a tool for clamping block-shaped medicines, metal particles, hair, thorns and other small things. The medical forceps can treat the tiny part of the wound, and is convenient to use in a narrow space.

When the existing medical forceps are used, the forceps end parts are sharp, so that the medical forceps are usually stored through folding and rotating when being stored, but when the medical forceps are used, the folding and rotating parts are easy to shake to cause rotating retraction.

The problems described above are addressed. Therefore, the medical forceps convenient to store and store are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide medical tweezers convenient to store and accommodate, when the medical tweezers are used, a toothed ring can be rotated, the toothed ring rotates to drive a second gear meshed and connected with one side of the toothed ring, a crown gear at the lower end drives a first gear after the second gear rotates, and a first threaded rod rotates after the first gear rotates, so that a tweezer rod can retract, the medical tweezers can be conveniently stored, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical tweezers convenient to deposit and accomodate, is provided with the tweezers pole including medical tweezers and medical tweezers one side, tweezers pole one side is provided with the tweezers head, the medical tweezers inner chamber is provided with accomodates the groove, and it has first rotation axis to accomodate inslot chamber one end coupling, and first rotation axis one end is provided with first gear, and first gear one end is provided with first threaded rod, and first thread groove has been seted up to tweezers pole inner chamber, and the meshing of first gear upper end is connected with the crown gear, and the crown gear upper end is provided with the second gear, second gear upper end with accomodate the groove axle and connect.

Preferably, a rotating groove is formed in one side of the outer surface of the medical forceps, a connecting rod is arranged above the opening of the rotating groove, a finger ring is arranged at the lower end of the connecting rod, a toothed ring is movably arranged on the outer surface of the finger ring, and one side of the outer surface of the toothed ring is meshed with the second gear.

Preferably, one end of the forceps rod is provided with a second thread groove, and one side of the wall of the inner cavity of the second thread groove is provided with a clamping groove.

Preferably, one end of the forceps head is provided with a connecting shaft, the outer surface of the connecting shaft is provided with threads, the upper end of the outer surface of the connecting shaft is provided with a spring groove, an inner cavity of the spring groove is provided with a return spring, and a clamping block is arranged at the opening of the spring groove.

Preferably, the number of turns of the thread is two.

Preferably, the diameter of the finger ring is larger than the diameter of the second gear.

Preferably, the fixture block is of a spherical structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the medical forceps convenient to store and take, when the medical forceps are used, the toothed ring can be rotated, the toothed ring rotates to drive the second gear meshed and connected with one side of the toothed ring, the lower end crown gear drives the first gear after the second gear rotates, and the first threaded rod rotates after the first gear rotates, so that the forceps rod can retract, and the medical forceps can be stored conveniently.

2. According to the medical forceps convenient to store and accommodate, when the forceps head arranged at one end of the forceps rod needs to be replaced, the forceps head can be rapidly rotated and disassembled, when another group of forceps heads is replaced, the connecting shaft can be inserted into the inner cavity of the second thread groove, the forceps heads can be conveniently and rapidly installed and disassembled due to the fact that the number of the thread turns is two, and the clamping block can be clamped in the inner cavity of the clamping groove under the elastic force effect of the reset spring when the forceps heads are installed, so that the fixing and limiting effects are further achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the internal structure of the medical forceps of the present invention;

FIG. 4 is a schematic front view of a second gear of the present invention;

figure 5 is a schematic structural view of the forceps head of the utility model.

In the figure: 1. medical forceps; 11. a rotating tank; 12. a connecting rod; 13. a receiving groove; 131. a first rotating shaft; 132. a second gear; 133. a crown gear; 134. a first gear; 135. a first threaded rod; 14. a toothed ring; 15. a ring; 2. a forceps rod; 21. a first thread groove; 22. a second thread groove; 23. a card slot; 3. a forceps head; 31. a connecting shaft; 32. a thread; 33. a spring slot; 34. a return spring; 35. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a pair of medical forceps convenient to store and store comprises the medical forceps 1 and a forceps rod 2 arranged at one side of the medical forceps 1, and a forceps head 3 arranged at one side of the forceps rod 2.

Referring to fig. 2-4, a rotating groove 11 is formed on one side of the outer surface of the forceps 1, a connecting rod 12 is disposed above the opening of the rotating groove 11, a finger ring 15 is disposed at the lower end of the connecting rod 12, a ring gear 14 is movably disposed on the outer surface of the finger ring 15, one side of the outer surface of the ring gear 14 is engaged with a second gear 132, a receiving groove 13 is disposed in the inner cavity of the forceps 1, a first rotating shaft 131 is coupled to one end of the inner cavity of the receiving groove 13, a first gear 134 is disposed at one end of the first rotating shaft 131, a first threaded rod 135 is disposed at one end of the first gear 134, a first threaded groove 21 is disposed in the inner cavity of the forceps rod 2, a crown gear 133 is engaged with the upper end of the first gear 134, a second gear 132 is disposed at the upper end of the crown gear 133, the upper end of the second gear 132 is coupled to the receiving groove 13, when the forceps 1 is used, the ring gear 14 can be rotated to drive the second gear 132 with one side engaged, the second gear 132 rotates to drive the lower end crown gear 133 to drive the first gear 134, and the first gear 134 rotates to drive the first threaded rod 135, so that the forceps rod 2 can retract, and the medical forceps 1 can be conveniently stored.

Referring to fig. 3 and 5, one end of the forceps rod 2 is provided with a second thread groove 22, one side of the wall of the inner cavity of the second thread groove 22 is provided with a clamping groove 23, one end of the forceps head 3 is provided with a connecting shaft 31, the outer surface of the connecting shaft 31 is provided with threads 32, the upper end of the outer surface of the connecting shaft 31 is provided with a spring groove 33, the inner cavity of the spring groove 33 is provided with a return spring 34, an opening of the spring groove 33 is provided with a clamping block 35, the number of turns of the threads 32 is two, the diameter of the ring 15 is larger than that of the second gear 132, the clamping block 35 is in a spherical structure, when the forceps head 3 arranged at one end of the forceps rod 2 needs to be replaced, the lower forceps head 3 can be rapidly rotated and detached, when another group of forceps head 3 is replaced, the connecting shaft 31 can be inserted into the inner cavity of the second thread groove 22, because the number of turns of the threads 32 is two, the forceps head 3 is convenient and detached rapidly, and the clamping block 35 is under the elastic force of the return spring 34 when the forceps head 3 is installed, can make fixture block 35 joint in draw-in groove 23 inner chamber to further play fixed spacing effect.

The working principle is as follows: when the medical forceps 1 is used, the toothed ring 14 can be rotated, the toothed ring 14 rotates to drive the second gear 132 connected with one side in a meshed mode, the second gear 132 rotates to enable the lower end crown gear 133 to drive the first gear 134, the first gear 134 rotates to enable the first threaded rod 135 to rotate, so that the forceps rod 2 can retract, the medical forceps 1 can be stored conveniently, when the forceps head 3 arranged at one end of the forceps rod 2 needs to be replaced, the forceps head 3 can be rapidly and rotatably detached, when another group of forceps heads 3 is replaced, the connecting shaft 31 can be inserted into the inner cavity of the second threaded groove 22, the forceps heads 3 can be conveniently and rapidly installed and detached due to the fact that the number of turns of the threads is two, and when the forceps heads 3 are installed, the clamping block 35 can be clamped in the inner cavity of the clamping groove 23 under the elastic action of the reset spring 34, and the fixing and limiting effect is further achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical tweezers convenient to deposit and accomodate, is provided with tweezers pole (2) including medical tweezers (1) and medical tweezers (1) one side, and tweezers pole (2) one side is provided with tweezers head (3), its characterized in that: the medical forceps (1) inner cavity is provided with and accomodates groove (13), accomodate groove (13) inner cavity one end coupling has first rotation axis (131), first rotation axis (131) one end is provided with first gear (134), first gear (134) one end is provided with first threaded rod (135), first thread groove (21) have been seted up to forceps pole (2) inner cavity, first gear (134) upper end meshing is connected with crown gear (133), crown gear (133) upper end is provided with second gear (132), second gear (132) upper end with accomodate groove (13) hub connection.

2. The forceps for medical use of claim 1, wherein the forceps comprise: a rotating groove (11) is formed in one side of the outer surface of the medical forceps (1), a connecting rod (12) is arranged above the opening of the rotating groove (11), a finger ring (15) is arranged at the lower end of the connecting rod (12), a toothed ring (14) is movably arranged on the outer surface of the finger ring (15), and one side of the outer surface of the toothed ring (14) is meshed with a second gear (132).

3. The forceps for medical use of claim 1, wherein the forceps comprise: one end of the forceps rod (2) is provided with a second thread groove (22), and one side of the inner cavity wall of the second thread groove (22) is provided with a clamping groove (23).

4. The forceps for medical use of claim 3, wherein the forceps comprise: one end of the forceps head (3) is provided with a connecting shaft (31), threads (32) are arranged on the outer surface of the connecting shaft (31), a spring groove (33) is formed in the upper end of the outer surface of the connecting shaft (31), an inner cavity of the spring groove (33) is provided with a return spring (34), and a clamping block (35) is arranged at an opening of the spring groove (33).

5. The forceps for medical use of claim 4, wherein the forceps comprise: the number of turns of the thread (32) is two.

6. The forceps for medical use of claim 2, wherein the forceps are configured to be stored and stored in a convenient manner: the diameter of the finger ring (15) is larger than that of the second gear (132).

7. The forceps for medical use of claim 4, wherein the forceps comprise: the fixture block (35) is of a spherical structure.